Exergy based performance analysis of rice husk fuelled producer gas operated boiler for thermal application in parboiling mills

Fuel ◽  
2022 ◽  
Vol 313 ◽  
pp. 123018
Author(s):  
W. Beno Wincy ◽  
M. Edwin ◽  
U. Arunachalam ◽  
S. Joseph Sekhar
Keyword(s):  
Performance Analysis ◽  
Rice Husk ◽  
Producer Gas

scholarly journals Kinetic studies and performance analysis of Indonesian rice husk pyrolysis

2021 ◽  
Vol 1143 (1) ◽  
pp. 012067
Author(s):  
L D Kasmiarno ◽  
S Steven ◽  
J Rizkiana ◽  
E Restiawaty ◽  
Y Bindar
Keyword(s):  
Performance Analysis ◽  
Rice Husk ◽  
Kinetic Studies ◽  
And Performance

scholarly journals Performance evaluation of a 15 kWth biomass gasifier in downdraft and updraft operating modes: an experimental study

2018 ◽  
Vol 172 ◽  
pp. 06005
Author(s):  
K. Shanmuganandam ◽  
J. Anichai ◽  
V. Jayakumar
Keyword(s):  
Power Generation ◽  
Experimental Study ◽  
Performance Evaluation ◽  
Performance Analysis ◽  
Ambient Air ◽  
Producer Gas ◽  
Operating Modes ◽  
Feed Stock ◽  
Alternate Source ◽  
And Performance

Biomass gasifiers are equipment’s that can generate producer gas which is a renewable, alternate source of energy that can be employed for power generation and thermal applications. In this experimental study the gasifier is tested in updraft and downdraft modes and performance analysis was carried out. For both the studies, casuarina wood and ambient air were used as feed stock and gasification agent respectively. From the experimental analysis it was inferred that the performance of the biomass gasifier was higher in downdraft mode than updraft mode.

scholarly journals Performance Analysis of a Producer Gas-fuelled Heavy-duty SI Engine at Full-load Operation

2015 ◽  
Vol 82 ◽  
pp. 149-155 ◽  
Author(s):  
Paolo Gobbato ◽  
Massimo Masi ◽  
Marianna Benetti
Keyword(s):  
Performance Analysis ◽  
Producer Gas ◽  
Heavy Duty ◽  
Si Engine ◽  
Full Load ◽  
Full Load Operation

scholarly journals Effect of Equivalence Ratio on the Rice Husk Gasification Performance Using Updraft Gasifier with Air Suction Mode

2020 ◽  
Vol 9 (1) ◽  
pp. 30-35
Author(s):  
Hendriyana Hendriyana
Keyword(s):  
Rice Husk ◽  
Equivalence Ratio ◽  
Volumetric Flow Rate ◽  
Unit Weight ◽  
Producer Gas ◽  
Heating Value ◽  
Cold Gas Efficiency ◽  
Gas Heating ◽  
Gas Efficiency ◽  
Cold Gas

Rice husk is the waste from agriculture industries that has high potential to produce heat and electricity through the gasification process. Air suction mode is new development for updraft rice husk gasification, where blower are placed at output of gasifier. The objective of this research is to examine these new configuration at several equivalence ratio. The equivalence ratio was varied at 32% and 49% to study temperature profile on gasifier, producer gas volumetric flow rate, composition of producer gas, producer gas heating value, cold gas efficiency and carbon conversion. The time needed to consume rice husk and reach an oxidation temperature of more than 700oC for equivalence ratio of 49% is shorter than 32%. Producer gas rate production per unit weight of rice husk increase from  2.03 Nm3/kg and 2.36 Nm3/kg for equivalence ratio of 32% and 49%, respectively. Composition producer gas for equivalence ratio of 32% is 17.67% CO, 15.39% CO2, 2.87% CH4, 10.62% H2 and 53.45% N2 and 49% is 19.46% CO, 5.94% CO2, 0.90% CH4, 3.46% H2 and 70.24% N2. Producer gas heating value for equivalence ratio 32% and 49% is 4.73 MJ/Nm3 and 3.27 MJ/Nm3, respectively. Cold gas efficiency of the gasifier at equivalence ratio 32% is 69% and at 49% is 55%.

scholarly journals Combustion and Performance Analysis of a Dual-fuel Diesel Engine Using Producer Gas

2021 ◽  
Author(s):  
Pradipta Kumar Dash ◽  
Shakti Prakash Jena ◽  
Harish Chandra Das
Keyword(s):  
Diesel Engine ◽  
Performance Analysis ◽  
Heat Release ◽  
Alternative Energy ◽  
Dual Fuel ◽  
Producer Gas ◽  
Cylinder Pressure ◽  
Gas Temperature ◽  
Suitable Alternative ◽  
And Performance

Abstract The researchers around the globe are trying to overcome energy crisis by developing suitable alternative energy source. In this work, combustion and performance analysis of a diesel engine was studied running in dual-fuel mode using producer gas. The experiment shows lower engine performance like brake thermal efficiency, increased brake specific fuel consumption and exhaust gas temperature in dual-fuel run as compared to diesel alone run. Combustion characteristics like cylinder pressure, mass fraction burned, mean combustion temperature and net heat release were also found to be deteriorated in presence of producer gas. The peak value of cylinder pressure and net heat release were noticed slightly away from the top dead center. The experimentation indicates that combustion improving techniques should be employed to enhance the performance of the dual-fuel engine to run with producer gas.

scholarly journals Rice Husk Gasifier Experiment as Biofuel Source in UiTM Pulau Pinang

2019 ◽  
Vol 3 (4) ◽  
pp. 14-19
Author(s):  
Keyword(s):  
Rice Husk ◽  
Fossil Fuel ◽  
Green Technology ◽  
Producer Gas ◽  
Downdraft Gasifier ◽  
Organic Rice

Rice husk gasification developed as process that converts organic rice husk into a producer gas. The achievement is to reduce dependency on fossil fuel, reduce pollution and move into green technology. Downdraft gasifier is a reactor that can produce lower tar concentration in the producer gas. There are important objectives had been investigated which are to modify on laboratory scaled downdraft gasifier from the previous project, where suitable with the rice husk gasification system, to measure the exit temperatures in gasifier which it determine tar quantity at the output, to measure the amount of moisture removed from the rice husk where it determine the quantity of moisture in rice husk and, to measure the complete burning of rice husk in a gasifier by taking the time performing the experiments. All the objectives are to be obtaining the output which can be used as a biofuel sources. The method to achieve the objectives, firstly redesign performed using SolidWork software. Next, the temperature determined using thermocouple. Then, next objective which the rice husk drying analysis determined by drying rice husk and scale it with weighing scale. And lastly, burning was determined by using stopwatch and weighing scale with complete fabricated gasifier. The results shows the fabrication of the modification, average exits temperature of producer gas which around 203.93°C, different moisture weight of rice husk which around 10grams and, average time of completes burning of gasifier is 61 minutes and ability to capture producer gas’s flammability. This work concluded by achieves the objectives based on the results and may increase in understanding of the works related.

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